[OpenSIPS-Users] Global variable $rm gives number when using $json

[Liviu Chircu]

On 18.01.2021 20:53, Alex Kinch wrote:
> I get this (identifying data redacted):
>
> Jan 18 18:18:15 [33] request: INVITE from sip:XX at XX to sip:XX at XX
> Jan 18 18:18:15 [33] Sending { "call_id": 
> "942887463-1604195939-951239259", "ts": "2021-01-18 18:18:15Z", 
> "src_ip": "XX", "dst_ip": "XX", "method": 1, "sip_from": "sip:XX at XX", 
> "sip_to": "sip:XX at XX", "dialled": "XX" }
>
> Any suggestions?
>
Hi Alex,

Thank you for the examples - indeed, that behavior is broken.

I just pushed a fix for this on "master" branch [1]. However, I'm a bit 
reluctant to backport it for the moment, because I haven't fully 
assessed its implications.  For example, could it be possible that 
people have already written code that *relie**s* on $json incorrectly 
returning the integer value of a variable which holds both a string and 
an integer, with string taking precedence (e.g. $rm)?

[1]: https://github.com/OpenSIPS/opensips/commit/6191f278a4

-- 
Liviu Chircu
www.twitter.com/liviuchircu | www.opensips-solutions.com

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